10031124043 has 4 divisors (see below), whose sum is σ = 10559077960. Its totient is φ = 9503170128.

The previous prime is 10031124013. The next prime is 10031124053. The reversal of 10031124043 is 34042113001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10031124043 - 2⁵ = 10031124011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 527953897 = 10031124043 / (1 + 0 + 0 + 3 + 1 + 1 + 2 + 4 + 0 + 4 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10031124043.

It is not an unprimeable number, because it can be changed into a prime (10031124013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263976930 + ... + 263976967.

It is an arithmetic number, because the mean of its divisors is an integer number (2639769490).

Almost surely, 2^10031124043 is an apocalyptic number.

10031124043 is a deficient number, since it is larger than the sum of its proper divisors (527953917).

10031124043 is an equidigital number, since it uses as much as digits as its factorization.

10031124043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527953916.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10031124043 its reverse (34042113001), we get a palindrome (44073237044).

The spelling of 10031124043 in words is "ten billion, thirty-one million, one hundred twenty-four thousand, forty-three".